User Guide
Table Of Contents
- Application
- Features
- Applicable Literature
- . Environmental Controls Cross-Reference Guide, F-23638
- . Environmental Controls Reference Manual, F-21683
- . Environmental Controls Application Manual, F-21335
- . Pneumatic Products Catalog, F-27383
- . MP-3xx Series, MP-4xx Series, MP-2xxx Series, and MP-4xxx Series Reversible and Proportional Electric Actuators General Instructions, F-15479
- SPECIFICATIONS
- Inputs
- Outputs
- Environment
- Agency Listings
- Table-2 Typical Actuators.
- TYPICAL APPLICATIONS (wiring diagrams)
- INSTALLATION
- WIRING
- ADJUSTMENTS
- Start Point Adjustment
- 1. Peel back the Schneider Electric label from the drive, to expose the start point adjustment potentiometer. Refer to Figure-3.
- 2. Disconnect the red, yellow, and blue leads of the drive from the controller.
- 3. Connect the leads of TOOL-202 to the like-colored leads of the drive.
- 4. Connect a DVM to the yellow (OP1) and blue (COM) leads of the drive.
- 5. Adjust TOOL-202 until the DVM reading equals the required start point voltage (2 to 12 Vdc).
- 6. Adjust the actuator start point, using a small, single-slotted screwdriver, so that the actuator shaft just begins to rotate when the desired voltage is applied.
- 7. Press the label back onto the drive.
- 1. Peel back the Schneider Electric label from the drive, to expose the start point adjustment potentiometer. Refer to Figure-3.
- Start Point Adjustment
- CHECKOUT
- Positioning with Controller
- Go, No Go Test
- 1. Disconnect the field wiring from the red, yellow, and blue leads of the drive.
- 2. Apply power to the actuator.
- 3. Short the yellow and red leads of the drive. The actuator should rotate CW to its limit, unless it is rewired to rotate CCW on an increase in input signal. Disconnect the short between the yellow and red leads.
- 4. Short the yellow and blue leads of the drive. The actuator should rotate CCW to its limit, unless it is rewired to rotate CW on an increase in input signal. Disconnect the short between the yellow and blue leads.
- 5. If the assembled actuator and drive passes steps 3 and 4, they are functioning correctly. If the assembly does not pass these steps, proceed to the next step.
- 6. Unhook the drive leads from actuator terminals x, 2, and 3.
- 7. Short actuator terminals x and two. The actuator should rotate CW to its limit. Disconnect the short. The actuator should stop rotation.
- 8. Short actuator terminals x and three. The actuator should rotate CCW to its limit. Disconnect the short. The actuator should stop rotation.
- 9. If the actuator passes steps 7 and 8, it is functioning correctly. If the actuator does not pass these steps, the drive may still be functional but the actuator must be replaced.
- 1. Disconnect the field wiring from the red, yellow, and blue leads of the drive.
- Manual Positioning
- 1. Apply power to the actuator.
- 2. Disconnect the actuator’s control leads from the controller.
- 3. Attach the leads from the manual positioner (TOOL-202) to the like-colored leads on the drive.
- 4. Manually position the actuator by turning the knob of the manual positioner.
- 5. Check for proper operation of the valve or damper as the actuator is operated.
- 6. Remove power from the actuator.
- 7. Reconnect the actuator wires to the controller.
- 1. Apply power to the actuator.
- MAINTENANCE
2 © Copyright 2010 Schneider Electric All Rights Reserved. F-14940-7
SPECIFICATIONS
Inputs
Control Signal:
Range, 1 to 15 Vdc, nonadjustable.
Span, Refer to Table-1.
Start Point, Refer to Table-1.
Power Requirements: Refer to Table-1.
Power Supplies: Refer to Table-1.
Outputs
Connections: Color-coded pigtail leads.
Mounting: Directly to an actuator. The upright position is preferred, but other positions are
acceptable.
Case: Bakelite.
Environment
Ambient Temperature Limits:
Shipping & Storage, -40 to 160° F (-40 to 71° C).
Operating, -40 to 136° F (-40 to 58° C).
Humidity: 5 to 95% relative humidity, non-condensing.
Locations: NEMA Type 1.
Agency Listings
UL 873: Underwriters Laboratories (File #E9429 Category Temperature Indicating and
Regulating Equipment).
CSA: Canadian Standards Association (File #LR3728).
Table-1 Specifications.
Table-2 Typical Actuators.
Part Number
Power
Requirement
Vac, 4.8 VA
50/60 Hz
(+10/-15%)
Power
Supply
b
Start Point
of Actuator
Span
CP-8301-024 24
20 Vdc, 50 mA
regulated and
filtered
Adjustable
a
from
2 to 12 Vdc input
Factory-set
at 6 Vdc
Fixed at 3 Vdc
for full actuator
stroke
CP-8301-120 120
CP-8301-240 240
a Remove the Schneider Electric logo, then turn the start point potentiometer CW to increase the start point.
b The power supply must not be connected to the +20 (red) of other supplies.
Actuator
Series
Power Torque
Stroke
Degrees
Spring
Return
Internal
Transformer
a
Vac
60 Hz
Amp Lb-in. N-m
MP-2113-500 24 2.2 50 5.6 180 — No
MP-361 24 2.5 50 5.6 180 CW No
MP-371 24 2.5 50 5.6 180 CCW No
MP-381 24 2.5 220 24.9 180 — No
MP-2150-500 120 0.5 50 5.6 180 — Yes
MP-465 120 0.5 50 5.6 180 CW Yes
MP-475 120 0.5 50 5.6 180 CCW Yes
MP-483 120 0.5 220 24.9 90 — Yes
MP-485 120 0.5 220 24.9 180 — Yes
MP-486 120 0.5 220 24.9 180 — Yes
MP-495 120 0.95 450 50.8 180 — Yes
a Units with a “-2” suffix, e.g. MP-xxxx-xxx-2-x, include a built-in transformer (used for Schneider Electric Microtherm
®
or with AE-504) with secondary leads
wired externally to terminals seven and eight of the actuator. Red (24 Vac) to terminal eight and Blue (12 Vac) to terminal seven. When these actuators are
used with controllers other than Schneider Electric Microtherm or AE-504, disconnect the Red and Blue leads and tape off. Note: Models prior to “-2” suffix
had transformer wired directly to potentiometer. To disconnect the transformer, remove the back plate of the actuator, disconnect and tape the transformer
leads.